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DᴀʀᴋPᴀʀᴀᴅᴏx

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Value of given expression is :

  • [tex]3[/tex]

[tex] \large \boxed{ \mathfrak{Explanation}}[/tex]

Let's Evaluate :

  • [tex] {y}^{2} + 5y + 7[/tex]

now, let's plug the value of y as -4

  • [tex]( - 4) {}^{2} + (5 \times - 4) + 7[/tex]

  • [tex]16 - 20 + 7[/tex]

  • [tex]23 - 20[/tex]

  • [tex]3[/tex]

Answer: 3

Step-by-step explanation:

(-4)(-4) +5(-4) +7 = 3

You replace Y with -4 and Solve